#include "rbtee.h"
#include "rbnode.h"
/***
 * rbtree five contindation
**/
void RBTree::insert(RBNode *node)
{
    /*1. */
    if(root == nullptr) {
        root = node;
        root->setColor(Black_node);
        return;
    }
    /*2. */
}

void RBTree::leftRotate()
{

}

void RBTree::rightRotate()
{

}
